What is the severity of CVE-2021-33691?

CVE-2021-33691 is considered a medium severity vulnerability due to its potential for exploitation via Cross-Site Scripting.

How do I fix CVE-2021-33691?

To fix CVE-2021-33691, ensure your SAP NetWeaver Development Infrastructure is updated to the latest patch version that addresses this vulnerability.

What impact does CVE-2021-33691 have on SAP NetWeaver users?

CVE-2021-33691 allows attackers to execute scripts in a user's browser, potentially leading to data theft or session hijacking.

Which versions of SAP NetWeaver Development Infrastructure are affected by CVE-2021-33691?

CVE-2021-33691 affects versions 7.31, 7.40, and 7.50 of SAP NetWeaver Development Infrastructure.

Is user interaction required to exploit CVE-2021-33691?

Yes, user interaction is required as the victim must be tricked into clicking on a malicious link or accessing a crafted page to trigger the XSS vulnerability.

Vulnerability/
CVE-2021-33691

medium

6.9

CWE

15/9/2021

3/8/2024

CVE-2021-33691: XSS

First published: Wed Sep 15 2021(Updated: )

NWDI Notification Service versions - 7.31, 7.40, 7.50, does not sufficiently encode user-controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability.SAP NetWeaver Development Infrastructure Notification Service allows a threat actor to send crafted scripts to a victim. If the victim has an active session when the crafted script gets executed, the threat actor could compromise information in victims session, and gain access to some sensitive information also.

Credit: cna@sap.com

Affected Software	Affected Version	How to fix
SAP NetWeaver Development Infrastructure	=7.31
SAP NetWeaver Development Infrastructure	=7.40
SAP NetWeaver Development Infrastructure	=7.50

Remedy

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-33691?
CVE-2021-33691 is considered a medium severity vulnerability due to its potential for exploitation via Cross-Site Scripting.
How do I fix CVE-2021-33691?
To fix CVE-2021-33691, ensure your SAP NetWeaver Development Infrastructure is updated to the latest patch version that addresses this vulnerability.
What impact does CVE-2021-33691 have on SAP NetWeaver users?
CVE-2021-33691 allows attackers to execute scripts in a user's browser, potentially leading to data theft or session hijacking.
Which versions of SAP NetWeaver Development Infrastructure are affected by CVE-2021-33691?
CVE-2021-33691 affects versions 7.31, 7.40, and 7.50 of SAP NetWeaver Development Infrastructure.
Is user interaction required to exploit CVE-2021-33691?
Yes, user interaction is required as the victim must be tricked into clicking on a malicious link or accessing a crafted page to trigger the XSS vulnerability.

collector/nvd-index
agent/references
agent/type
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/weakness
agent/severity
agent/last-modified-date
agent/remedy
agent/author
agent/tags
agent/description
agent/first-publish-date
agent/event
agent/source
vendor/sap
canonical/sap netweaver development infrastructure
version/sap netweaver development infrastructure/7.31
version/sap netweaver development infrastructure/7.40
version/sap netweaver development infrastructure/7.50

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Contact

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Frequently Asked Questions

What is the severity of CVE-2021-33691?
CVE-2021-33691 is considered a medium severity vulnerability due to its potential for exploitation via Cross-Site Scripting.
How do I fix CVE-2021-33691?
To fix CVE-2021-33691, ensure your SAP NetWeaver Development Infrastructure is updated to the latest patch version that addresses this vulnerability.
What impact does CVE-2021-33691 have on SAP NetWeaver users?
CVE-2021-33691 allows attackers to execute scripts in a user's browser, potentially leading to data theft or session hijacking.
Which versions of SAP NetWeaver Development Infrastructure are affected by CVE-2021-33691?
CVE-2021-33691 affects versions 7.31, 7.40, and 7.50 of SAP NetWeaver Development Infrastructure.
Is user interaction required to exploit CVE-2021-33691?
Yes, user interaction is required as the victim must be tricked into clicking on a malicious link or accessing a crafted page to trigger the XSS vulnerability.